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Ahuja, Bhavesh
- Design and Performance Analysis of Semiconductor Optical Amplifier for 16×10Gbps DWDM Transmission Systems
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Authors
Affiliations
1 Department of Electronics Engineering, Rajasthan Technical University, IN
1 Department of Electronics Engineering, Rajasthan Technical University, IN
Source
ICTACT Journal on Communication Technology, Vol 10, No 2 (2019), Pagination: 1971-1978Abstract
In this paper, we proposed sixteen channel dense-wavelength-divisionmultiplexing (DWDM) optical transmission system using semiconductor optical amplifiers (SOAs). The SOA amplifiers overcome the attenuation effects of transmitted signal in optical communication systems. To overcome attenuation effects, pre-, post (booster) and In-line SOAs techniques are modeled, analyzed and compared for investigating the performance of DWDM system. The proposed system is designed for 10Gbps network using non-return-tozero (NRZ) modulation format with dispersion compensation fiber (DCF) of length 14kms and a single mode fiber (SMF) of length 70kms using Optisystem7.0 simulator. Performance of designed system is explored and compared in terms of eye shape (eye-diagram), Q-factor and bit error rate (BER) by varying the input power (mw) parameter of CW laser source. It is observed that the In-line SOA amplifier provides the best performance as attenuation compensator for proposed optical transmission systems.Keywords
Bit Error Rate, Dense Wavelength Division Multiplexing, Dispersion Compensation Fiber, In-Line Amplifier, Semiconductor Optical Amplifier.
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